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	Controlling crystalline grain of GH690 alloy shear cover of blast valve by placing homogeneous nickel-based GH690 alloy ingot in heat-treating furnace, heating, placing ingot in forging machine, forging, stretching and water cooling.
	JI Z LEI M PAN X WANG G XIAO J ZHU
	2015
公开日期	2015-12-23
URL标识	查看原文
申请日期	2015-10-09
内容类型	专利
URI标识	http://www.corc.org.cn/handle/1471x/4413332
专题	大连理工大学
作者单位	UNIV DALIAN TECHNOLOGY DALIAN DAGAO VALVES CO LTD DALIAN DV VALVE CO LTD (DALI-Non-standard
推荐引用方式 GB/T 7714	JI Z LEI M PAN X WANG G XIAO J ZHU. Controlling crystalline grain of GH690 alloy shear cover of blast valve by placing homogeneous nickel-based GH690 alloy ingot in heat-treating furnace, heating, placing ingot in forging machine, forging, stretching and water cooling.. 2015-01-01.

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